Accessibility settings

This paper is in the following e-collection/theme issue:

Digital Mental Health Interventions, e-Mental Health and Cyberpsychology (3275) Mobile Health (mhealth) (5231) Demographics of Users, Social & Digital Divide (1309) Insomnia and Sleep Hygiene (313) Sleep Monitoring, Sleep Quality, Sleep Disorders (356) Screen Time for Children and Adolescents (111)

Published on in Vol 28 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/78972, first published .
Three young women on a couch: one with headphones on her phone, one writing in a notebook, and one on a laptop.

Longitudinal Between- and Within-Person Associations Among Screen Time, Bedtime, and Daytime Sleepiness Among Adolescents: Three-Wave Prospective Panel Study

Longitudinal Between- and Within-Person Associations Among Screen Time, Bedtime, and Daytime Sleepiness Among Adolescents: Three-Wave Prospective Panel Study

Authors of this article:

Michał Tkaczyk1 Author Orcid Image ;   Albert J Ksinan2 Author Orcid Image ;   David Smahel1 Author Orcid Image
Article Authors Cited by (1) Tweetations Metrics

Journals

  1. Hu C, Liu W, Wu M, Wang X, Gao Y. The longitudinal association between physical activity and insomnia symptoms among Chinese adolescents: The mediating role of maladaptive cognitive emotion regulation and the moderating role of sex. Sleep Health 2026;12(5):849 View